And here is what Phil Wood has to say:
Ultimate protection and durability for components that have movement with metal to metal contact .
- Produced by the same independent California refinery since 1971
- Application Type: Drip
- Volume: 4oz
- Petroleum Based: Yes
Phil Wood & Co. provides a limited lifetime warranty against manufacturing defects. This means that we offer a guarantee on material and production thereof for the life of the product to the original owner.